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Diffstat (limited to 'drivers/video/omap2/omapfb')
-rw-r--r--drivers/video/omap2/omapfb/omapfb-main.c29
-rw-r--r--drivers/video/omap2/omapfb/omapfb.h26
2 files changed, 34 insertions, 21 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 505bc12a3031..44eb666536cc 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1858,10 +1858,11 @@ static void omapfb_free_resources(struct omapfb2_device *fbdev)
}
for (i = 0; i < fbdev->num_displays; i++) {
- if (fbdev->displays[i]->state != OMAP_DSS_DISPLAY_DISABLED)
- fbdev->displays[i]->driver->disable(fbdev->displays[i]);
+ struct omap_dss_device *dssdev = fbdev->displays[i].dssdev;
+ if (dssdev->state != OMAP_DSS_DISPLAY_DISABLED)
+ dssdev->driver->disable(dssdev);
- omap_dss_put_device(fbdev->displays[i]);
+ omap_dss_put_device(dssdev);
}
dev_set_drvdata(fbdev->dev, NULL);
@@ -2084,14 +2085,14 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev,
int r;
u8 bpp;
struct omap_video_timings timings, temp_timings;
+ struct omapfb_display_data *d;
r = omapfb_mode_to_timings(mode_str, &timings, &bpp);
if (r)
return r;
- fbdev->bpp_overrides[fbdev->num_bpp_overrides].dssdev = display;
- fbdev->bpp_overrides[fbdev->num_bpp_overrides].bpp = bpp;
- ++fbdev->num_bpp_overrides;
+ d = get_display_data(fbdev, display);
+ d->bpp_override = bpp;
if (display->driver->check_timings) {
r = display->driver->check_timings(display, &timings);
@@ -2117,14 +2118,14 @@ static int omapfb_set_def_mode(struct omapfb2_device *fbdev,
static int omapfb_get_recommended_bpp(struct omapfb2_device *fbdev,
struct omap_dss_device *dssdev)
{
- int i;
+ struct omapfb_display_data *d;
BUG_ON(dssdev->driver->get_recommended_bpp == NULL);
- for (i = 0; i < fbdev->num_bpp_overrides; ++i) {
- if (dssdev == fbdev->bpp_overrides[i].dssdev)
- return fbdev->bpp_overrides[i].bpp;
- }
+ d = get_display_data(fbdev, dssdev);
+
+ if (d->bpp_override != 0)
+ return d->bpp_override;
return dssdev->driver->get_recommended_bpp(dssdev);
}
@@ -2156,9 +2157,9 @@ static int omapfb_parse_def_modes(struct omapfb2_device *fbdev)
display = NULL;
for (i = 0; i < fbdev->num_displays; ++i) {
- if (strcmp(fbdev->displays[i]->name,
+ if (strcmp(fbdev->displays[i].dssdev->name,
display_str) == 0) {
- display = fbdev->displays[i];
+ display = fbdev->displays[i].dssdev;
break;
}
}
@@ -2282,7 +2283,7 @@ static int omapfb_probe(struct platform_device *pdev)
r = -ENODEV;
}
- fbdev->displays[fbdev->num_displays++] = dssdev;
+ fbdev->displays[fbdev->num_displays++].dssdev = dssdev;
}
if (r)
diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h
index aa1b1d974276..f07dbbb08db1 100644
--- a/drivers/video/omap2/omapfb/omapfb.h
+++ b/drivers/video/omap2/omapfb/omapfb.h
@@ -73,6 +73,11 @@ struct omapfb_info {
bool mirror;
};
+struct omapfb_display_data {
+ struct omap_dss_device *dssdev;
+ u8 bpp_override;
+};
+
struct omapfb2_device {
struct device *dev;
struct mutex mtx;
@@ -86,17 +91,11 @@ struct omapfb2_device {
struct omapfb2_mem_region regions[10];
unsigned num_displays;
- struct omap_dss_device *displays[10];
+ struct omapfb_display_data displays[10];
unsigned num_overlays;
struct omap_overlay *overlays[10];
unsigned num_managers;
struct omap_overlay_manager *managers[10];
-
- unsigned num_bpp_overrides;
- struct {
- struct omap_dss_device *dssdev;
- u8 bpp;
- } bpp_overrides[10];
};
struct omapfb_colormode {
@@ -143,6 +142,19 @@ static inline struct omap_dss_device *fb2display(struct fb_info *fbi)
return NULL;
}
+static inline struct omapfb_display_data *get_display_data(
+ struct omapfb2_device *fbdev, struct omap_dss_device *dssdev)
+{
+ int i;
+
+ for (i = 0; i < fbdev->num_displays; ++i)
+ if (fbdev->displays[i].dssdev == dssdev)
+ return &fbdev->displays[i];
+
+ /* This should never happen */
+ BUG();
+}
+
static inline void omapfb_lock(struct omapfb2_device *fbdev)
{
mutex_lock(&fbdev->mtx);

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